Checking the power supply and ground terminals for the control module: Verification

HINT: After carrying out the repair, check that the fault has been remedied. 

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off.
• Reconnect connectors, reinstall components.
• Ignition on.

  When the ignition is switched on the control module lights the ABS warning lamp. Check that the warning lamp goes out after approximately 2 seconds.

  NOTE: The warning lamp will not go out if a fault has been stored in the control module.
  Fig 2: Identifying ABS Control Module And ABS Warning Lamp

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Does the ABS warning lamp light and go out shortly afterwards? 

• YES 

  VERIFIED:  Troubleshooting has been completed.

• NO 

  Refer to Information